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UPGRADE-2.7.md

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UPGRADE FROM 2.6 to 2.7

Backward compatibility breaks

  • Doctrine\ODM\MongoDB\Mapping\Driver\AttributeDriver no longer extends Doctrine\ODM\MongoDB\Mapping\Driver\AnnotationDriver.

doctrine/persistence

  • MongoDB ODM 2.7 requires doctrine/persistence 3.2 or newer.

doctrine/annotations is optional

ODM no longer requires doctrine/annotations to be installed. If you're using annotations for mapping, you will need to install doctrine/annotations.